705  
CDUS43 KLOT 050631  
CLIRFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
130 AM CDT SUN JUL 5 2009  
 
   
...............................  
 
   
..THE ROCKFORD IL CLIMATE SUMMARY FOR JULY 4 2009  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1893 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 550 PM 101 1911 83 -13 78  
MINIMUM 58 1158 PM 46 1967 62 -4 51  
1924  
AVERAGE 64 72 -8 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.18 1.36 1973 0.14 0.04 0.00  
MONTH TO DATE 0.18 0.57 -0.39 0.77  
SINCE JUN 1 7.54 5.37 2.17 7.04  
SINCE JAN 1 24.44 18.16 6.28 22.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 9 4 5 0  
SINCE JUN 1 52 40 12 1  
SINCE JUL 1 9 4 5 0  
 
COOLING  
YESTERDAY 0 8 -8 0  
MONTH TO DATE 3 31 -28 14  
SINCE JUN 1 156 193 -37 188  
SINCE JAN 1 170 250 -80 203    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 2.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 PM  
LOWEST 73 600 PM  
AVERAGE 85  
   
......................................................  
 
 
THE ROCKFORD IL CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 100 1911  
MINIMUM TEMPERATURE (F) 62 43 1967  
 
 
SUNRISE AND SUNSET  
JULY 5 2009..........SUNRISE 526 AM CDT SUNSET 835 PM CDT  
JULY 6 2009..........SUNRISE 527 AM CDT SUNSET 835 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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